What are some super heroes that begin with the letter f?

Some superheroes that begin with the letter "F" include Flash, who possesses super-speed and the ability to manipulate time, and Falcon, a skilled aerial fighter and ally of Captain America. Another notable character is Firestorm, who can manipulate nuclear energy and matter. Additionally, there’s Fathom, a character with aquatic powers who can control water and communicate with sea life.